| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.76 | 3.489% | $198.4505 | $198.45 | $198.45 | $198.50 |
| Purchase #2 | $166.71 | 12.313% | $187.237 | $187.24 | $187.25 | $187.20 |
| Purchase #3 | $235.62 | 5.578% | $248.7629 | $248.76 | $248.75 | $248.80 |
| Purchase #4 | $154.77 | 6.409% | $164.6892 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $41.85 | 13.776% | $47.6153 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $93.64 | 6.359% | $99.5946 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $176.60 | 12.527% | $198.7227 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $1,060.95 | $1,145.0722 | $1,145.07 | $1,145.05 | $1,145.10 | |